BC856S
65 V, 100 mA PNP/PNP general-purpose transistor
1 July 2022
Product data sheet
1. General description
PNP/PNP general-purpose transistor pair in a very small SOT363 (SC-88) Surface-Mounted
Device (SMD) plastic package.
2. Features and benefits
•
•
•
•
•
Low collector capacitance
Low collector-emitter saturation voltage
Closely matched current gain
Reduces number of components and board space
No mutual interference between the transistors
3. Applications
•
General-purpose switching and amplification
4. Quick reference data
Table 1. Quick reference data
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
open base
-
-
-65
V
-
-
-100
mA
110
-
-
Per transistor
VCEO
collector-emitter
voltage
IC
collector current
hFE
DC current gain
VCE = -5 V; IC = -2 mA; Tamb = 25 °C
BC856S
Nexperia
65 V, 100 mA PNP/PNP general-purpose transistor
5. Pinning information
Table 2. Pinning information
Pin
Symbol
Description
1
E1
emitter TR1
2
B1
base TR1
3
C2
collector TR2
4
E2
emitter TR2
5
B2
base TR2
6
C1
collector TR1
Simplified outline
Graphic symbol
C1
6
5
B2
4
TR2
TR1
1
2
3
TSSOP6 (SOT363)
E1
E2
B1
C2
sym138
6. Ordering information
Table 3. Ordering information
Type number
Package
BC856S
Name
Description
Version
TSSOP6
plastic, surface-mounted package; 6 leads; 0.65 mm pitch; SOT363
2.1 mm x 1.25 mm x 0.95 mm body
7. Marking
Table 4. Marking codes
Type number
Marking code[1]
BC856S
5F%
[1]
% = placeholder for manufacturing site code
BC856S
Product data sheet
All information provided in this document is subject to legal disclaimers.
1 July 2022
©
Nexperia B.V. 2022. All rights reserved
2 / 11
BC856S
Nexperia
65 V, 100 mA PNP/PNP general-purpose transistor
8. Limiting values
Table 5. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
Parameter
Conditions
Min
Max
Unit
VCBO
collector-base voltage
open emitter
-
-80
V
VCEO
collector-emitter voltage
open base
-
-65
V
VEBO
emitter-base voltage
open collector
-
-5
V
IC
collector current
-
-100
mA
Ptot
total power dissipation
[1]
-
220
mW
[2]
-
250
mW
[1]
-
300
mW
[2]
-
400
mW
Per transistor
Tamb ≤ 25 °C
Per device
Ptot
total power dissipation
Tamb ≤ 25 °C
Tj
junction temperature
-
150
°C
Tamb
ambient temperature
-65
150
°C
Tstg
storage temperature
-65
150
°C
[1]
[2]
Device mounted on an FR4 PCB, single-sided, 35 μm copper, tin-plated and standard footprint.
Device mounted on an FR4 PCB, single-sided, 35 μm copper, tin-plated, mounting pad for collector 1 cm².
006aab419
500
Ptot
(mW)
(1)
400
(2)
300
200
100
0
- 75
- 25
25
75
125
175
Tamb (°C)
(1) FR4 PCB, single-sided, 35 μm copper, tin-plated, mounting pad for collector 1 cm
(2) FR4 PCB, single-sided, 35 μm copper, tin-plated and standard footprint
Fig. 1.
2
Per device: Power derating curves SOT363 (SC-88)
BC856S
Product data sheet
All information provided in this document is subject to legal disclaimers.
1 July 2022
©
Nexperia B.V. 2022. All rights reserved
3 / 11
BC856S
Nexperia
65 V, 100 mA PNP/PNP general-purpose transistor
9. Thermal characteristics
Table 6. Thermal characteristics
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
[1]
-
-
568
K/W
[2]
-
-
500
K/W
-
-
230
K/W
[1]
-
-
416
K/W
[2]
-
-
313
K/W
Per transistor
Rth(j-a)
thermal resistance from in free air
junction to ambient
Rth(j-sp)
thermal resistance from
junction to solder point
Per device
Rth(j-a)
[1]
[2]
thermal resistance from in free air
junction to ambient
Device mounted on an FR4 PCB, single-sided, 35 μm copper, tin-plated and standard footprint.
Device mounted on an FR4 PCB, single-sided, 35 μm copper, tin-plated, mounting pad for collector 1 cm².
006aab420
103
δ=1
Zth(j-a)
(K/W)
0.50
102
0.75
0.33
0.20
0.10
0.05
10
0.02
0.01
0
1
10- 5
10- 4
10- 3
10- 2
10- 1
1
102
10
tp (s)
103
FR4 PCB, single-sided, 35 μm copper, tin-plated and standard footprint
Fig. 2.
Per transistor: Transient thermal impedance from junction to ambient as a function of pulse duration;
typical values
006aab421
103
δ=1
Zth(j-a)
(K/W)
0.50
102
0.75
0.33
0.20
0.10
0.05
10
0.02
0.01
0
1
10- 5
10- 4
10- 3
10- 2
10- 1
1
FR4 PCB, single-sided, 35 μm copper, tin-plated, mounting pad for collector 1 cm
Fig. 3.
102
10
2
tp (s)
103
Per transistor: Transient thermal impedance from junction to ambient as a function of pulse duration;
typical values
BC856S
Product data sheet
All information provided in this document is subject to legal disclaimers.
1 July 2022
©
Nexperia B.V. 2022. All rights reserved
4 / 11
BC856S
Nexperia
65 V, 100 mA PNP/PNP general-purpose transistor
10. Characteristics
Table 7. Characteristics
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Per transistor
V(BR)CBO
collector-base
breakdown voltage
IC = -100 µA; IE = 0 A; Tamb = 25 °C
-80
-
-
V
V(BR)CEO
collector-emitter
breakdown voltage
IC = -2 mA; IB = 0 A; Tamb = 25 °C
-65
-
-
V
V(BR)EBO
emitter-base
breakdown voltage
IC = 0 A; IE = -100 µA; Tamb = 25 °C
-5
-
-
V
ICBO
collector-base cut-off
current
VCB = -30 V; IE = 0 A; Tamb = 25 °C
-
-
-15
nA
VCB = -30 V; IE = 0 A; Tj = 150 °C
-
-
-5
µA
IEBO
emitter-base cut-off
current
VEB = -5 V; IC = 0 A; Tamb = 25 °C
-
-
-100
nA
hFE
DC current gain
VCE = -5 V; IC = -2 mA; Tamb = 25 °C
110
-
-
VCEsat
collector-emitter
saturation voltage
IC = -10 mA; IB = -0.5 mA; Tamb = 25 °C
-
-
-100
mV
IC = -100 mA; IB = -5 mA; pulsed; tp ≤
300 µs; δ ≤ 0.02; Tamb = 25 °C
-
-
-300
mV
-
700
-
mV
VCE = -5 V; IC = -2 mA; Tamb = 25 °C
-600
-650
-750
mV
VCE = -5 V; IC = -10 mA; Tamb = 25 °C
-
-
-820
mV
VBEsat
base-emitter saturation IC = -10 mA; IB = -0.5 mA; Tamb = 25 °C
voltage
VBE
base-emitter voltage
Cc
collector capacitance
VCB = -10 V; IE = 0 A; ie = 0 A;
f = 1 MHz; Tamb = 25 °C
-
-
2.5
pF
fT
transition frequency
VCE = -5 V; IC = -10 mA; f = 100 MHz;
Tamb = 25 °C
100
-
-
MHz
006aab429
500
006aab430
- 0.20
hFE
400
(1)
IB (mA) = - 5.0
IC
(A)
- 4.0
- 0.15
- 3.0
- 4.5
- 3.5
- 2.5
- 2.0
300
- 1.5
- 0.10
- 1.0
(2)
200
- 0.5
(3)
- 0.05
100
0
- 10- 1
-1
- 10
- 102
IC (mA)
0
- 103
VCE = -5 V
(1) Tamb = 150 °C
(2) Tamb = 25 °C
(3) Tamb = -55 °C
Fig. 4.
0
-1
-2
-3
-4
VCE (V)
-5
Tamb = 25 °C
Fig. 5.
Per transistor: Collector current as a function of
collector-emitter voltage; typical values
Per transistor: DC current gain as a function of
collector current; typical values
BC856S
Product data sheet
All information provided in this document is subject to legal disclaimers.
1 July 2022
©
Nexperia B.V. 2022. All rights reserved
5 / 11
BC856S
Nexperia
65 V, 100 mA PNP/PNP general-purpose transistor
006aab431
- 1.2
VBE
(V)
006aab432
- 1.2
VBEsat
(V)
- 1.0
- 1.0
(1)
(1)
- 0.8
(2)
- 0.6
- 0.8
(2)
- 0.6
(3)
(3)
- 0.4
- 0.2
- 10- 1
- 0.4
-1
- 10
- 102
IC (mA)
- 0.2
- 10- 1
- 103
VCE = -5 V
(1) Tamb = -55 °C
(2) Tamb = 25 °C
(3) Tamb = 150 °C
Fig. 6.
-1
- 10
- 102
IC (mA)
- 103
IC/IB = 20
(1) Tamb = -55 °C
(2) Tamb = 25 °C
(3) Tamb = 150 °C
Per transistor: Base-emitter voltage as a
function of collector current; typical values
Fig. 7.
006aab433
-1
Per transistor: Base-emitter saturation voltage
as a function of collector current; typical values
006aab434
109
fT
(Hz)
VCEsat
(V)
- 10- 1
108
(1)
(2)
(3)
- 10- 2
- 10- 1
-1
- 10
- 102
IC (mA)
IC/IB = 20
(1) Tamb = 150 °C
(2) Tamb = 25 °C
(3) Tamb = -55 °C
Fig. 8.
Product data sheet
-1
- 10
IC (mA)
- 102
f = 1 MHz
Tamb = 25 °C
VCE = -5 V
Per transistor: Collector-emitter saturation
voltage as a function of collector current;
typical values
BC856S
107
- 10- 1
- 103
Fig. 9.
Per transistor: Transition frequency as a
function of collector current; typical values
All information provided in this document is subject to legal disclaimers.
1 July 2022
©
Nexperia B.V. 2022. All rights reserved
6 / 11
BC856S
Nexperia
65 V, 100 mA PNP/PNP general-purpose transistor
11. Package outline
2.2
1.8
6
2.2 1.35
2.0 1.15
1.1
0.8
5
4
2
3
0.45
0.15
pin 1
index
1
0.65
1.3
0.3
0.2
0.25
0.10
Dimensions in mm
14-10-03
Fig. 10. Package outline TSSOP6 (SOT363)
BC856S
Product data sheet
All information provided in this document is subject to legal disclaimers.
1 July 2022
©
Nexperia B.V. 2022. All rights reserved
7 / 11
BC856S
Nexperia
65 V, 100 mA PNP/PNP general-purpose transistor
12. Soldering
2.65
solder lands
2.35 1.5
0.4 (2×)
0.6 0.5
(4×) (4×)
solder resist
solder paste
0.5
(4×)
0.6
(2×)
occupied area
0.6
(4×)
Dimensions in mm
1.8
sot363_fr
Fig. 11. Reflow soldering footprint for TSSOP6 (SOT363)
1.5
solder lands
0.3 2.5
4.5
1.5
solder resist
occupied area
Dimensions in mm
1.3
preferred transport
direction during soldering
1.3
2.45
5.3
sot363_fw
Fig. 12. Wave soldering footprint for TSSOP6 (SOT363)
BC856S
Product data sheet
All information provided in this document is subject to legal disclaimers.
1 July 2022
©
Nexperia B.V. 2022. All rights reserved
8 / 11
BC856S
Nexperia
65 V, 100 mA PNP/PNP general-purpose transistor
13. Revision history
Table 8. Revision history
Data sheet ID
Release date
Data sheet status
Change
notice
Supersedes
BC856S v.3
20220701
Product data sheet
-
BC856S_2
Modification:
•
•
Product changed to non-automotive qualification. Please refer to nexperia.com for
automotive (-Q) product alternative(s).
Packing information removed.
BC856S_2
20090219
Product data sheet
-
BC856S_1
BC856S_1
19990824
Product specification
-
-
BC856S
Product data sheet
All information provided in this document is subject to legal disclaimers.
1 July 2022
©
Nexperia B.V. 2022. All rights reserved
9 / 11
BC856S
Nexperia
65 V, 100 mA PNP/PNP general-purpose transistor
14. Legal information
injury, death or severe property or environmental damage. Nexperia and its
suppliers accept no liability for inclusion and/or use of Nexperia products in
such equipment or applications and therefore such inclusion and/or use is at
the customer’s own risk.
Data sheet status
Quick reference data — The Quick reference data is an extract of the
product data given in the Limiting values and Characteristics sections of this
document, and as such is not complete, exhaustive or legally binding.
Document status
[1][2]
Product
status [3]
Definition
Objective [short]
data sheet
Development
This document contains data from
the objective specification for
product development.
Preliminary [short]
data sheet
Qualification
This document contains data from
the preliminary specification.
Product [short]
data sheet
Production
This document contains the product
specification.
[1]
[2]
[3]
Please consult the most recently issued document before initiating or
completing a design.
The term 'short data sheet' is explained in section "Definitions".
The product status of device(s) described in this document may have
changed since this document was published and may differ in case of
multiple devices. The latest product status information is available on
the internet at https://www.nexperia.com.
Definitions
Draft — The document is a draft version only. The content is still under
internal review and subject to formal approval, which may result in
modifications or additions. Nexperia does not give any representations or
warranties as to the accuracy or completeness of information included herein
and shall have no liability for the consequences of use of such information.
Short data sheet — A short data sheet is an extract from a full data sheet
with the same product type number(s) and title. A short data sheet is
intended for quick reference only and should not be relied upon to contain
detailed and full information. For detailed and full information see the relevant
full data sheet, which is available on request via the local Nexperia sales
office. In case of any inconsistency or conflict with the short data sheet, the
full data sheet shall prevail.
Product specification — The information and data provided in a Product
data sheet shall define the specification of the product as agreed between
Nexperia and its customer, unless Nexperia and customer have explicitly
agreed otherwise in writing. In no event however, shall an agreement be
valid in which the Nexperia product is deemed to offer functions and qualities
beyond those described in the Product data sheet.
Disclaimers
Limited warranty and liability — Information in this document is believed
to be accurate and reliable. However, Nexperia does not give any
representations or warranties, expressed or implied, as to the accuracy
or completeness of such information and shall have no liability for the
consequences of use of such information. Nexperia takes no responsibility
for the content in this document if provided by an information source outside
of Nexperia.
In no event shall Nexperia be liable for any indirect, incidental, punitive,
special or consequential damages (including - without limitation - lost
profits, lost savings, business interruption, costs related to the removal
or replacement of any products or rework charges) whether or not such
damages are based on tort (including negligence), warranty, breach of
contract or any other legal theory.
Notwithstanding any damages that customer might incur for any reason
whatsoever, Nexperia’s aggregate and cumulative liability towards customer
for the products described herein shall be limited in accordance with the
Terms and conditions of commercial sale of Nexperia.
Right to make changes — Nexperia reserves the right to make changes
to information published in this document, including without limitation
specifications and product descriptions, at any time and without notice. This
document supersedes and replaces all information supplied prior to the
publication hereof.
Suitability for use — Nexperia products are not designed, authorized or
warranted to be suitable for use in life support, life-critical or safety-critical
systems or equipment, nor in applications where failure or malfunction
of an Nexperia product can reasonably be expected to result in personal
BC856S
Product data sheet
Applications — Applications that are described herein for any of these
products are for illustrative purposes only. Nexperia makes no representation
or warranty that such applications will be suitable for the specified use
without further testing or modification.
Customers are responsible for the design and operation of their applications
and products using Nexperia products, and Nexperia accepts no liability for
any assistance with applications or customer product design. It is customer’s
sole responsibility to determine whether the Nexperia product is suitable
and fit for the customer’s applications and products planned, as well as
for the planned application and use of customer’s third party customer(s).
Customers should provide appropriate design and operating safeguards to
minimize the risks associated with their applications and products.
Nexperia does not accept any liability related to any default, damage, costs
or problem which is based on any weakness or default in the customer’s
applications or products, or the application or use by customer’s third party
customer(s). Customer is responsible for doing all necessary testing for the
customer’s applications and products using Nexperia products in order to
avoid a default of the applications and the products or of the application or
use by customer’s third party customer(s). Nexperia does not accept any
liability in this respect.
Limiting values — Stress above one or more limiting values (as defined in
the Absolute Maximum Ratings System of IEC 60134) will cause permanent
damage to the device. Limiting values are stress ratings only and (proper)
operation of the device at these or any other conditions above those
given in the Recommended operating conditions section (if present) or the
Characteristics sections of this document is not warranted. Constant or
repeated exposure to limiting values will permanently and irreversibly affect
the quality and reliability of the device.
Terms and conditions of commercial sale — Nexperia products are
sold subject to the general terms and conditions of commercial sale, as
published at http://www.nexperia.com/profile/terms, unless otherwise agreed
in a valid written individual agreement. In case an individual agreement is
concluded only the terms and conditions of the respective agreement shall
apply. Nexperia hereby expressly objects to applying the customer’s general
terms and conditions with regard to the purchase of Nexperia products by
customer.
No offer to sell or license — Nothing in this document may be interpreted
or construed as an offer to sell products that is open for acceptance or the
grant, conveyance or implication of any license under any copyrights, patents
or other industrial or intellectual property rights.
Export control — This document as well as the item(s) described herein
may be subject to export control regulations. Export might require a prior
authorization from competent authorities.
Non-automotive qualified products — Unless this data sheet expressly
states that this specific Nexperia product is automotive qualified, the
product is not suitable for automotive use. It is neither qualified nor tested in
accordance with automotive testing or application requirements. Nexperia
accepts no liability for inclusion and/or use of non-automotive qualified
products in automotive equipment or applications.
In the event that customer uses the product for design-in and use in
automotive applications to automotive specifications and standards,
customer (a) shall use the product without Nexperia’s warranty of the
product for such automotive applications, use and specifications, and (b)
whenever customer uses the product for automotive applications beyond
Nexperia’s specifications such use shall be solely at customer’s own risk,
and (c) customer fully indemnifies Nexperia for any liability, damages or failed
product claims resulting from customer design and use of the product for
automotive applications beyond Nexperia’s standard warranty and Nexperia’s
product specifications.
Translations — A non-English (translated) version of a document is for
reference only. The English version shall prevail in case of any discrepancy
between the translated and English versions.
Trademarks
Notice: All referenced brands, product names, service names and
trademarks are the property of their respective owners.
All information provided in this document is subject to legal disclaimers.
1 July 2022
©
Nexperia B.V. 2022. All rights reserved
10 / 11
BC856S
Nexperia
65 V, 100 mA PNP/PNP general-purpose transistor
Contents
1. General description...................................................... 1
2. Features and benefits.................................................. 1
3. Applications.................................................................. 1
4. Quick reference data....................................................1
5. Pinning information......................................................2
6. Ordering information....................................................2
7. Marking.......................................................................... 2
8. Limiting values............................................................. 3
9. Thermal characteristics............................................... 4
10. Characteristics............................................................ 5
11. Package outline.......................................................... 7
12. Soldering..................................................................... 8
13. Revision history..........................................................9
14. Legal information......................................................10
©
Nexperia B.V. 2022. All rights reserved
For more information, please visit: http://www.nexperia.com
For sales office addresses, please send an email to: salesaddresses@nexperia.com
Date of release: 1 July 2022
BC856S
Product data sheet
All information provided in this document is subject to legal disclaimers.
1 July 2022
©
Nexperia B.V. 2022. All rights reserved
11 / 11